The control of the oil tension from the lock-up clutch is done through two valves: the relay valve and the signal valve. In such a arrangement the sign valve controls the pressure on 1 aspect in the relay valve, which controls the tension inside the lock-up clutch. By default, each https://torque-converter-clutch86395.blog-kids.com/34464177/not-known-factual-statements-about-torque-converter-clutch